July 13, 2021 madeleineshort

How long is the incubation period for the Delta variant?

July 7, 2021 madeleineshort

Where is the Delta variant most common in the US?

July 6, 2021 madeleineshort

What is the “Delta Plus” variant and why call it “plus”?

June 16, 2021 madeleineshort

What’s the risk of reinfection with a variant?

June 11, 2021 madeleineshort

What about Delta variant and children?

April 22, 2021 madeleineshort

How effective is AstraZeneca against new variants?